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| author | Colin Ian King <colin.i.king@gmail.com> | 2022-10-17 22:45:56 +0100 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2022-11-18 13:55:06 -0800 |
| commit | 1aae9056b1ce29ed9a691e0f6c4bb3b08b5d7374 (patch) | |
| tree | c8a0688fd624cc60c6c4ef4b2157bc4fa4d1c007 /lib/oid_registry.c | |
| parent | 8603b6f58637ce196d68f7749633ea81af196d66 (diff) | |
| download | lwn-1aae9056b1ce29ed9a691e0f6c4bb3b08b5d7374.tar.gz lwn-1aae9056b1ce29ed9a691e0f6c4bb3b08b5d7374.zip | |
lib/oid_registry.c: remove redundant assignment to variable num
The variable num is being assigned a value that is never read, it is being
re-assigned a new value in both paths if an if-statement. The assignment
is redundant and can be removed.
Cleans up clang scan build warning:
lib/oid_registry.c:149:3: warning: Value stored to 'num' is
never read [deadcode.DeadStores]
Link: https://lkml.kernel.org/r/20221017214556.863357-1-colin.i.king@gmail.com
Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'lib/oid_registry.c')
| -rw-r--r-- | lib/oid_registry.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/lib/oid_registry.c b/lib/oid_registry.c index e592d48b1974..fe6705cfd780 100644 --- a/lib/oid_registry.c +++ b/lib/oid_registry.c @@ -146,7 +146,6 @@ int sprint_oid(const void *data, size_t datasize, char *buffer, size_t bufsize) bufsize -= count; while (v < end) { - num = 0; n = *v++; if (!(n & 0x80)) { num = n; |